Paul G Collegeville , PA February 20, 2016 Appliance: Samsung Washer WF438AAR/XAA Samsung Washer Wf438aar/Xaa / : Valve water;pur. How to replace Water Inlet Valve. Watched a Yotube vedio 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes